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| author | Mark Rutland <mark.rutland@arm.com> | 2014-02-05 10:24:13 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2014-02-05 10:45:07 +0000 |
| commit | 883d50a0ed403446437444a495356ce31e1197a3 (patch) | |
| tree | 6e2e6080ba260e114344cf25314c80e4439b2303 /arch/arm64/kernel/vdso | |
| parent | bfb67a5606376bb32cb6f93dc05cda2e8c2038a5 (diff) | |
| download | linux-stable-883d50a0ed403446437444a495356ce31e1197a3.tar.gz linux-stable-883d50a0ed403446437444a495356ce31e1197a3.tar.bz2 linux-stable-883d50a0ed403446437444a495356ce31e1197a3.zip | |
arm64: simplify pgd_alloc
Currently pgd_alloc has a redundant NULL check in its return path that
can be removed with no ill effects. With that removed it's also possible
to return early and eliminate the new_pgd temporary variable.
This patch applies said modifications, making the logic of pgd_alloc
correspond 1-1 with that of pgd_free.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/vdso')
0 files changed, 0 insertions, 0 deletions